| 337 |
|
|
| 338 |
|
|
| 339 |
|
#ifndef VARIABLE |
| 340 |
+ |
static VARDEF *varlist = NULL; /* our list of dummy variables */ |
| 341 |
+ |
|
| 342 |
+ |
|
| 343 |
|
VARDEF * |
| 344 |
|
varinsert(vname) /* dummy variable insert */ |
| 345 |
|
char *vname; |
| 350 |
|
vp->name = savestr(vname); |
| 351 |
|
vp->nlinks = 1; |
| 352 |
|
vp->def = NULL; |
| 353 |
< |
vp->lib = NULL; |
| 354 |
< |
vp->next = NULL; |
| 353 |
> |
vp->lib = liblookup(vname); |
| 354 |
> |
vp->next = varlist; |
| 355 |
> |
varlist = vp; |
| 356 |
|
return(vp); |
| 357 |
|
} |
| 358 |
|
|
| 360 |
|
varfree(vp) /* free dummy variable */ |
| 361 |
|
register VARDEF *vp; |
| 362 |
|
{ |
| 363 |
+ |
register VARDEF *vp2; |
| 364 |
+ |
|
| 365 |
+ |
if (vp == varlist) |
| 366 |
+ |
varlist = vp->next; |
| 367 |
+ |
else { |
| 368 |
+ |
for (vp2 = varlist; vp2->next != vp; vp2 = vp2->next) |
| 369 |
+ |
; |
| 370 |
+ |
vp2->next = vp->next; |
| 371 |
+ |
} |
| 372 |
|
freestr(vp->name); |
| 373 |
|
efree((char *)vp); |
| 374 |
+ |
} |
| 375 |
+ |
|
| 376 |
+ |
|
| 377 |
+ |
libupdate(nm) /* update library */ |
| 378 |
+ |
char *nm; |
| 379 |
+ |
{ |
| 380 |
+ |
register VARDEF *vp; |
| 381 |
+ |
|
| 382 |
+ |
for (vp = varlist; vp != NULL; vp = vp->next) |
| 383 |
+ |
vp->lib = liblookup(vp->name); |
| 384 |
|
} |
| 385 |
|
#endif |
| 386 |
|
|
